Emerson 752I User Manual

Page of 172
IPMI Controller:
 SMB/IPMI Overview
11-3
Figure 11-1:
IPMB Connections Block Diagram
IPMB (SCL, SDA, PWR)
Katana752i
3
MV64460
IPMI Microcontroller
IPMI
Bootcode
ROM
IPMI
Bootloader
and FRU
ROM
Voltage
Monitor
Reset
A-to-D 1
A-to-D 2
A-to-D 3
A-to-D 4
A-to-D 5
A-to-D 6
5 V
3.3 V
2.5 V
1.8 V (optional)
CPU Core
GPIO[0:23]
1.25V
Timer Out
IPMI_OUT
IPMI Power
I
2
C #2
Temp
Sensor
Temp
Sensor
ipmi_rst*
I
2
C #1
MV1_port_sel